underpowered clinical trial

underpowered clinical trial

A clinical trial that has so few patients in each arm that the results will fall short of the statistical power needed to provide valid answers.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
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References in periodicals archive ?
The continuing unethical conduct of underpowered clinical trials. JAMA.
Negative studies: why should be they methodologically strong?

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